Application of 3-D Geoscience Modeling Technology for the Estimation of Solid Mineral Reserves |
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| Authors: | PAN Mao LI Jun WANG Zhangang and JIN Jiangjun |
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| Institution: | The Key Laboratory of Orogenic Belts and Crustal Evolution, Peking University, Beijing 100871, China;The Key Laboratory of Orogenic Belts and Crustal Evolution, Peking University, Beijing 100871, China;Laboratory of Coal Resources and Mine Safety, China University of Mining and Technology, Beijing 100083, China;China Center for Information Industry Development, Beijing, 100044, China |
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| Abstract: | Abstract: Applying new approaches, methods, and technologies for the estimation of reserves can effectively improve the efficiency and accuracy of assessments of solid mineral resources. After analyzing the development of 3-D geoscience modeling technology (3-D GMT), this paper discusses the application of 3-D GMT for the estimation of solid mineral reserves, emphatically introducing its workflow and two key technologies, 3-D orebody surface modeling, and property modeling. Moreover, the paper analyzes the limitations of traditional methods, such as the section method and geological block method, and points out the advantages of 3-D GMT: building more accurate 3-D orebody models, expressing the internal inhomogeneous attributes of an orebody, reducing the potential for errors in the estimation of reserves, and implementing dynamic estimations of reserves. |
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| Keywords: | 3-D geoscience modeliIlg solid mineral resource estimation of reserves surface modeling property modeling |
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